Analytical Chemistry Question 59

Question: Addition of solution of oxalate to an aqueous solution of mixture of $ B{a^{++}},S{r^{++}} $ and $ C{a^{++}} $ will precipitate

[MP PMT 1985]

Options:

A) $ C{a^{++}} $

B) $ C{a^{++}} $ and $ S{r^{++}} $

C) $ B{a^{++}} $ and $ S{r^{++}} $

D) All the three

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Answer:

Correct Answer: D

Solution:

Oxalate of these metals are insoluble